<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>循环</title>
    <script type="text/javascript">
    var count = 10;
    for (var i = 1;i <= count; i++)
    {
        document.write("这个数字是："+ i + "</br>");
    }
    </script>
</head>
<body>
    </br>
</body>
</html>